Kmsalt531 Kmsalt531

03-04-2014
Mathematics

Answered

Expand the expression 2(r - 4) + 5(r + 2). Express your answer in simplest form

Answer :

03-04-2014

[tex]2(r - 4) + 5(r + 2) =2r-8+5r+10=7r+2[/tex]

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03-04-2014

2r-8+5r+10 so 8r+2 would be the final answer

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